Patents by Inventor Richard L. Cure

Richard L. Cure has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Heat sensitive shut-off diverter valve
    Patent number: 4853134
    Abstract: A valve including a heat sensitive actuator which operates to close the valve when the temperature of the fluid flowing therethrough exceeds a predetermined value but which may be quickly restored to operable condition by flowing a cooling fluid around the actuator.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: August 1, 1989
    Assignee: Water Purification Systems, Inc.
    Inventors: Richard L. Cure, David A. Meyer